14366267920 has 80 divisors (see below), whose sum is σ = 33687576000. Its totient is φ = 5697503744.

The previous prime is 14366267827. The next prime is 14366267941. The reversal of 14366267920 is 2976266341.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×14366267920² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5569191 + ... + 5571769.

It is an arithmetic number, because the mean of its divisors is an integer number (421094700).

Almost surely, 2^14366267920 is an apocalyptic number.

14366267920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14366267920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16843788000).

14366267920 is an abundant number, since it is smaller than the sum of its proper divisors (19321308080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14366267920 is a wasteful number, since it uses less digits than its factorization.

14366267920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160 (or 3154 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 14366267920 in words is "fourteen billion, three hundred sixty-six million, two hundred sixty-seven thousand, nine hundred twenty".